Finding the Fourth Proportional to 184,203.24, 254,182.50 and 103,629.06
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Solution
The fourth proportional to 184,203.24, 254,182.50 and 103,629.06 is: 142,997.99
Step by Step Solution
- Step 1: Write the proportion equation
184,203.24 : 254,182.50 = 103,629.06 : x - Step 2: Convert to fraction form
184,203.24/254,182.50 = 103,629.06/x - Step 3: Cross multiply
184,203.24x = 254,182.50 × 103,629.06 - Step 4: Simplify right side
184,203.24x = 26,340,693,543.45 - Step 5: Solve for x
x = 26,340,693,543.45/184,203.24 - Step 6: Final answer
x = 142,997.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.